错误示例中,“became”是“become”的过去式,但过去完成时需使用过去分词“become”,因此“had became”不符合语法规则。二、动词“become”的特殊形式“become”属于不规则动词,其三种基本形态变化为:原形:become 过去式:became 过去分词:become由于过去完成时需使用“过去分词”,...
becamevshad become Both "became" and "had become" are correct verb forms in English, but they are used in different contexts. "Became" is the simple past tense, used to describe an action that happened in the past. "Had become" is the past perfect tense, used to indicate an action th...
只有had become 这一说法,had became这一说法是错误的 因为过去完成时的形式是had+动词的过去分词 而become这个词是不规则动词,它的过去式是became,过去分词是become,所以只有had become 这种形式 分析总结。 而become这个词是不规则动词它的过去式是became过去分词是become所以只有hadbecome这种形式结果...
只有 had become 这一说法，had became这一说法是错误的 因为过去完成时的形式是had+动词的过去分词 而become这个词是不规则动词，它的过去式是became，过去分词是become，所以只有had become 这种形式
I realized I could possibly become a writer and from that moment on. It was all I 10 to do. So I changed my field of study to English. I 11 my first short story while I was still a student. I went on to write my first novel, Girl in Translation, which became an international ...
Fifty years later,there were 120"Bow Street Runners",but London had become very big and needed more policemen.So in 1829,the first Metropolitan(or London)Police Force was started with 3,000officers.Most of the men worked on foot,but a few rode horses.Until 1920all the police in London ...
Few people, if any, become body positive proponents without struggling with the same societal standards they speak out against. 极少有人能成为“身材积极”的支持者而且还不用与他们公开反对的社会标准作斗争。 “I’ve seen creators say things like, ‘It’s just too hard, life is too hard, in ...
workers and soon, tipping became (4)___ among people. By the 1920s, it had become a common practice. Today, tipping is (5)___ important in the US, but it isn't as common in Europe.You may wonder who and how much you should tip. Here is a suggestion. When you are in the ...
A. has become B. had become C. became D. would become 试题答案 在线课程 B 【解析】 试题分析:句意:到二十世纪二十年代,霍华德·卡特已经成为了一名探险家。根据时间状语By the 1920s可知此句表示“过去的过去”,用过去完成时,选B。 考点:考查动词时态。